﻿using System;
using System.Collections.Generic;
using System.Text;

using Mmht.DB;
using System.Data;


namespace Mmht.BT
{
    public class test
    {
        public test()
        {
            
        }

        public DataTable data_query(string sql)
        {
            operate op = new operate();
            DataTable dt = new DataTable();
            dt = op.Query(sql);
            return dt;
        }
    }
    
}
